摘要:
Super Jumping! Jumping! Jumping! Problem Description Nowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. 阅读全文
摘要:
As Easy As A+B Problem Description These days, I am thinking about a question, how can I get a problem as easy as A+B? It is fairly difficulty to do s 阅读全文